公开(公告)号：US07389771B2

公开(公告)日：2008-06-24

申请号：US11513002

申请日：2006-08-30

申请人： Eric B. Andrews ,  Frederick H. Lindner ,  Tim Frazier

发明人： Eric B. Andrews ,  Frederick H. Lindner ,  Tim Frazier

IPC分类号： F02M25/07 ,  F02M33/44 ,  F02B47/08

CPC分类号： F02D41/0052 ,  F02B29/0406 ,  F02D2200/0418 ,  F02M26/05 ,  F02M26/23 ,  F02M26/46 ,  F02M26/47 ,  Y02T10/47

摘要： The present invention provides an internal combustion engine system that includes an internal combustion engine system includes an internal combustion engine having an intake manifold fluidly coupled to a compressor adapted to receive ambient air through an air conduit of the engine, a first sensor positioned at least one of inside and outside the air conduit and configured to measure a first water content in the ambient air, and a second sensor positioned at least one of inside the intake manifold and upstream of the intake manifold and configured to measure a second water content in the intake manifold.